Compare Revaly vs. StackStats in 2026

StackStats

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Average Ratings 7 Ratings

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Description

Revaly helps subscription and recurring-revenue businesses stop losing money to failed transactions by transforming payment systems into revenue engines. Its AI-driven payment intelligence evaluates issuer signals and network behavior in real time to keep legitimate payments from failing. Instead of letting small errors or timing issues derail a customer’s purchase, Revaly corrects problems proactively before the user hits “pay.” When a payment does decline, the platform automatically determines the best moment and method to retry, using behavioral science to protect customer trust. Companies using Revaly see major increases in recovered revenue, improved profitability, and significantly reduced involuntary churn. The platform integrates with more than 100 billing, CRM, and payment tools, eliminating the need for operational changes. Performance metrics across retail, software, and media industries consistently show double-digit recovery improvements. Ultimately, Revaly gives businesses a predictable, scalable way to grow by ensuring their earned revenue successfully processes.

Description

StackStats is a powerful desktop analytics tool designed specifically for Substack writers and independent publishers. It efficiently imports or syncs newsletter data, offering a comprehensive overview of subscriber growth, engagement levels, churn-risk indicators, audience demographics, acquisition sources, post performance metrics, and growth projections. This allows writers to assess reader engagement more effectively, pinpoint highly active or potentially at-risk subscribers, and analyze the impact of individual posts on overall growth, as well as investigate the times when readers are most likely to open their emails. The analytics are processed locally on the user's computer, and the application is compatible with both Mac and Windows operating systems. Additionally, optional AI features offer users the ability to access summaries, strategic recommendations, actionable plans, and data-driven conversations via a local Ollama model or supported third-party AI services, utilizing the user's own API key. StackStats is available for purchase with a one-time license, ensuring that the app remains functional even after the included update period has expired, providing ongoing value to its users. This makes it an indispensable tool for anyone looking to enhance their publishing efforts and optimize their newsletter performance.

API Access

Has API Yes

API Access

Has API No

Screenshots View All

Screenshots View All

Dark-mode StackStats Overview dashboard showing audience-health, growth, email, subscriber, and traffic-source metrics with subscriber-growth and traffic-source charts.

Integrations

29 Next Yes

Aria Yes

Chargebee Yes

Chase Merchant Services Yes

Claude No

CodeClouds Yes

Gemini No

Groq No

Keap Yes

Kloudville Yes

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Explore All 27 Integrations

Integrations

29 Next No

Aria No

Chargebee No

Chase Merchant Services No

Claude Yes

CodeClouds No

Gemini Yes

Groq Yes

Keap No

Kloudville No

Show More Integrations

Explore All 7 Integrations

Pricing Details

Revaly’s pricing is customized to each business so you only pay in proportion to the value we create. Our model includes a flat platform fee plus a performance-based component, designed to align directly with your revenue outcomes.

We factor in elements like LTV, COGS, billing frequency, and your payment mix to ensure pricing is fair, predictable, and built for positive ROI on true gross margin. No guesswork, no surprises—just pricing that reflects your business and the results we deliver.

Free Trial Yes

Free Version No

Pricing Details

$39 one-time (1-year license);

The 1-Year license is a one-time $39 purchase for one device and includes one year of updates and support; the app remains usable afterward. Optional update renewal is $29/year. The currently offered Lifetime license is $79 for up to three devices and includes future updates.

Free Trial No

Free Version No